-73.43% is the change from 798 to 212
Calculation steps:
[( 212 - 798 ) ÷ 798] x 100 = -73.43%
Formula
Percentage change = [(212 - 798) / 798] x 100
Subtract the new number by the original number
212 - 798 = -586
-586 ÷ 798 = -0.7343358395989975
-0.7343358395989975 x 100 = -73.43%